TY  - BOOK
AU  - SCUDDER THAYER
TI  - MANAGEMENT SYSTEMS FOR RIVERINE FISHERIES 
SN  - 92-5-102288-7
AV  - 639.313/SCU 1
U1  - 639.313/SCU 
PY  - 1985///
CY  - ROME
PB  - FAO
ER  -